
Also known as the Baton Rouge Serial Killer, Lee is currently awaiting execution for several murders across Louisiana. In 2021, Illinois has recorded 629 victims of serial killings. Adjusted number of serial killings per 1 million: 5.86 Oklahoma appears to be rife with serial killers. Which states had the most active serial killers? 1 Oklahoma.

In a similar vein, around 325 serial murders … Ed Kemper (active 1972-1973) & Patrick Kearney (1975-1977) both famously picked up hitchhikers 3. He is currently in prison in Illinois after being convicted in 1994 for the murder of Regina Walters. The list of such people who have committed inhumane crimes is endless. Henry Howard Holmes is regarded as America’s first-ever serial killer after he confessed to murdering over 27 people in his infamous Illinois “hotel” in the late 19th century.

